Coulombs to ampere-hours conversion

Coulombs (C) to ampere-hours (Ah) electric charge conversion calculator and how to convert.

Coulombs to ampere-hours calculator

Enter the electrical charge in coulombs and press the Convert button:

Ampere-hours result: Ah

Ah to coulombs conversion calculator ►

How to convert coulombs to ampere-hours

1C = 2.7778⋅10-4Ah


1Ah = 3600C

Coulombs to ampere-hours formula

The charge in ampere-hours Q(Ah) is equal to the charge in coulombs Q(C) divided by 3600:

Q(Ah) = Q(C) / 3600


Convert 3 coulombs to ampere-hours:

Q(Ah) = 3C / 3600 = 8.333⋅10-4Ah

Coulomb to ampere-hours table

Charge (coulomb) Charge (ampere-hours)
0 C 0 Ah
1 C 0.00027778 Ah
10 C 0.00277778 Ah
100 C 0.02777778 Ah
1000 C 0.27777778 Ah
10000 C 2.777777778 Ah
100000 C 27.777777778 Ah
1000000 C 277.777777778 Ah


Ah to coulombs conversion ►


See also

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